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Add buffer_read_ptr and buffer_write_ptr

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This commit is contained in:
gingerBill
2022-07-14 15:26:50 +01:00
parent 2ae5bf4395
commit d3081bd889
1 changed files with 8 additions and 0 deletions
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core/bytes/buffer.odin
+8
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@@ -161,6 +161,10 @@ buffer_write :: proc(b: ^Buffer, p: []byte) -> (n: int, err: io.Error) {
return copy(b.buf[m:], p), nil return copy(b.buf[m:], p), nil
} }
buffer_write_ptr :: proc(b: ^Buffer, ptr: rawptr, size: int) -> (n: int, err: io.Error) {
return buffer_write(b, ([^]byte)(ptr)[:size])
}
buffer_write_string :: proc(b: ^Buffer, s: string) -> (n: int, err: io.Error) { buffer_write_string :: proc(b: ^Buffer, s: string) -> (n: int, err: io.Error) {
b.last_read = .Invalid b.last_read = .Invalid
m, ok := _buffer_try_grow(b, len(s)) m, ok := _buffer_try_grow(b, len(s))
@@ -229,6 +233,10 @@ buffer_read :: proc(b: ^Buffer, p: []byte) -> (n: int, err: io.Error) {
return return
} }
buffer_read_ptr :: proc(b: ^Buffer, ptr: rawptr, size: int) -> (n: int, err: io.Error) {
return buffer_read(b, ([^]byte)(ptr)[:size])
}
buffer_read_at :: proc(b: ^Buffer, p: []byte, offset: int) -> (n: int, err: io.Error) { buffer_read_at :: proc(b: ^Buffer, p: []byte, offset: int) -> (n: int, err: io.Error) {
b.last_read = .Invalid b.last_read = .Invalid